The following list shows the line of descent for major winners from the Northern Dancer sire line, tracking patrilineal descent from the stallion dubbed by the New York Times in 1990 "the dominant progenitor of his breed". It focuses on winners of the principal three-year-old Classic races, as these have long been used to evaluate a stallion's success, and the highest quality races for older horses based on International Federation of Horseracing Authorities rankings. A few other highly prestigious races from around the world have been included as well.